Unless you have the newest (and very reasonably priced) bits of kit specifically to address the negative effects of power on musical or video playback. I have long understood this and have addressed it ~ 30years ago first with adding a 20 amp dedicated line, then various power plants, expensive power conditioners and for 3+ years a Core Power 1800 (best of the bunch), leading up to my experience with Vera-Fi Audio LLCs Snubway ($295) and soon the Main Stream Master Class Dynamic Line Conditioner ($295), which is available for a simple stereo system and a larger version for a combination of A/AV. I promise you will love your system a whole lot more